<!DOCTYPE html>
<html lang="zh-cn">
<head>
    <meta charset="UTF-8">
    <meta name="viewport"
          content="width=device-width, user-scalable=no, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>Title</title>
    <script src="./js/17.js"></script>
</head>
<body>
    <input type="button" value="新窗口" onclick="openNewTab()">
    <br>
    <input type="button" value="关闭" onclick="closeTab()">
    <br>
    <input type="button" value="提示" onclick="showTip()">
    <input type="button" value="确认" onclick="confirmTip()">
    <input type="button" value="输入" onclick="promptTip()">
<!--    <br>-->
<!--    <input type="button" value="系统窗口" onclick="showWindowBox()">-->
    <br>
    <input type="button" value="导航对象" onclick="locationObj()">
    <input type="button" value="打开窗口对象" onclick="openerObj()">
</body>
</html>